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I have compiled all the posts related to power-related technical discussions in the conveyor equipment technology exchange area, so as to make it easier for everyone to search, save time, find what they need, and assist others in resolving problems! Floor 1: 1–48 (Click on the titles directly to access the hyperlinks) 1. Compressor power 2. Power requirements when a turbine drives a centrifugal compressor 3. Power of ventilators 4. How many circulation systems are there in a refrigeration unit, how many pumps are needed, what is the typical power level, and how is it determined? 5. Shaft power of pumps 6. Estimation of compression power 7. How to determine the power of a turbine 8. Compressor power and cooling capacity 9. How to determine the overload capacity of a centrifugal compressor 10. Calculating pump power consumption: should it be based on shaft power or motor power? 11. How to select the motor power for a screw conveyor. 12. Calculation of the power of a compressor’s synchronous motor. 13. The relationship between air leakage in the intake valve of a reciprocating compressor and the shaft power of the compressor. 14. The effects of changes in the inlet pressure of a centrifugal pump on its head, power, and efficiency. 15. Regarding the specific power of compressors. 16. How to calculate the power of a fan? A correct answer earns the person 17 points. 18. Determination and selection of compressor power. 19. [Urgent] Regarding the determination of the motor power for screw pumps. 20. Why do both the cooling capacity and power decrease as the evaporation temperature drops? 21. Power of hydrogenation reactors – compressors. 22. The relationship between fan temperature, power, head, and flow rate; as well as the relationship between induced draft and natural ventilation. 23. Calculation of compressor power. 24. Can it be used when the power of the reducer in the drive unit combination is less than the power of the motor? 25. Are the power factor and efficiency of a motor the same? 26. Calculation of the power of a screw conveyor motor. 27. Matching of motor power. 28. Shaft power of a centrifugal pump. 29. Selection of motor power. 30. Will the absence of steam extraction affect the power output of a condensing steam turbine? 31. Calculation of the power of a reducer. 32. Calculation of the shaft power and efficiency of a pump. 33. What is the relationship between the flow rate, outlet pressure, current, voltage, and power of a water pump? (Extra points for replies) 34. Calculation of compressor power 35. Questions regarding the power and steam consumption rate of condensing steam turbines 36. Can increasing the motor power and speed of a pump improve its head and flow rate? What impact does this have on the pump? 37. Formula for calculating the shaft power of vacuum pumps 38. Self-starting and valve-opening start-up of centrifugal pumps, and the issue of selecting motor power 39. Correct selection of motor power (should water flow be taken into consideration?) ) 40. Does anyone have any good software for calculating compressor power? 41. Does the output power increase when a 190V motor is connected to a 380V supply? 42. Help! Regarding the selection of motor power for centrifugal compressors! 43. Calculation of the power required for electric motor-driven screw compressors’ cranking. 44. How to select the appropriate power for an electric motor. 45. Compressor power. 46. What are installed capacity and power? 47. Selection of high-power liquid ring pumps 48. How is the shaft power of a pump determined?